---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1104 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 509 5041 0 2424 7182 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3a:71:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe3a:711f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:cd:9f:04 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1104) 08/16/25 _x86_64_ (4 CPU) 05:09:44 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 155.31 69.07 86.24 5594.80 39719.00 05:12:01 56.76 0.15 56.61 26.13 8876.52 05:13:01 71.20 30.36 40.84 1635.18 7687.01 05:14:01 9.85 0.02 9.83 0.13 463.47 05:15:01 39.37 11.11 28.26 752.28 3801.27 05:16:01 34.94 1.43 33.51 122.11 5288.19 Average: 61.24 18.69 42.55 1355.15 10972.39 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 5877076 7404720 2290352 28.04 37768 1669484 997856 10.83 592900 1525648 67756 05:12:01 5657980 7391272 2509448 30.73 55376 1846296 1007380 10.93 614584 1700956 75568 05:13:01 5347508 7254184 2819920 34.53 62536 2005176 1109960 12.04 763916 1846472 5068 05:14:01 5327156 7241176 2840272 34.78 64476 2009656 1109960 12.04 778624 1850172 2108 05:15:01 4516428 6562176 3651000 44.70 67064 2135060 1738120 18.86 1493276 1934148 3036 05:16:01 5132792 7322064 3034636 37.16 72116 2270556 1042036 11.31 838668 1970788 23948 Average: 5309823 7195932 2857605 34.99 59889 1989371 1167552 12.67 846995 1804697 29581 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 ens3 339.69 200.27 1084.89 64.09 0.00 0.00 0.00 0.00 05:11:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 58.66 46.66 688.10 5.81 0.00 0.00 0.00 0.00 05:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 111.68 104.88 941.76 20.52 0.00 0.00 0.00 0.00 05:13:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 59.95 86.22 64.61 13.86 0.00 0.00 0.00 0.00 05:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 263.11 282.52 1687.82 44.13 0.00 0.00 0.00 0.00 05:15:01 lo 0.97 0.97 0.35 0.35 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 162.79 167.02 886.13 39.47 0.00 0.00 0.00 0.00 05:16:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.98 147.93 892.27 31.31 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1104) 08/16/25 _x86_64_ (4 CPU) 05:09:44 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 19.48 0.00 3.18 5.40 1.26 70.68 05:11:01 0 22.02 0.00 6.03 6.26 1.42 64.27 05:11:01 1 25.33 0.00 2.98 6.47 1.40 63.82 05:11:01 2 15.89 0.00 2.12 8.26 1.39 72.35 05:11:01 3 14.72 0.00 1.59 0.60 0.80 82.30 05:12:01 all 19.08 0.00 1.19 1.95 0.81 76.97 05:12:01 0 1.31 0.00 0.28 1.30 0.33 96.77 05:12:01 1 33.03 0.00 1.90 0.28 1.10 63.68 05:12:01 2 22.36 0.00 1.66 6.02 1.09 68.88 05:12:01 3 19.61 0.00 0.97 0.20 0.70 78.52 05:13:01 all 19.12 0.00 1.29 1.53 1.36 76.69 05:13:01 0 14.33 0.00 0.91 0.71 0.86 83.18 05:13:01 1 12.98 0.00 0.75 1.46 1.16 83.65 05:13:01 2 11.28 0.00 1.33 2.54 1.67 83.18 05:13:01 3 38.00 0.00 2.15 1.40 1.77 56.67 05:14:01 all 5.44 0.00 0.30 0.02 0.20 94.04 05:14:01 0 2.20 0.00 0.17 0.00 0.10 97.53 05:14:01 1 1.12 0.00 0.05 0.00 0.05 98.78 05:14:01 2 7.61 0.00 0.77 0.08 0.25 91.28 05:14:01 3 10.87 0.00 0.23 0.00 0.42 88.48 05:15:01 all 37.27 0.00 1.61 0.67 3.30 57.16 05:15:01 0 29.39 0.00 1.89 0.26 3.52 64.93 05:15:01 1 38.04 0.00 1.95 1.57 3.62 54.82 05:15:01 2 37.20 0.00 1.56 0.53 3.27 57.43 05:15:01 3 44.52 0.00 1.01 0.28 2.77 51.42 05:16:01 all 28.96 0.00 1.51 0.79 2.03 66.72 05:16:01 0 26.37 0.00 1.54 2.10 1.72 68.27 05:16:01 1 38.45 0.00 1.51 0.07 1.69 58.28 05:16:01 2 16.01 0.00 1.73 0.54 2.58 79.15 05:16:01 3 35.15 0.00 1.29 0.41 2.09 61.06 Average: all 21.59 0.00 1.51 1.72 1.50 73.67 Average: 0 15.97 0.00 1.80 1.77 1.33 79.13 Average: 1 24.84 0.00 1.52 1.64 1.51 70.49 Average: 2 18.41 0.00 1.53 2.99 1.71 75.36 Average: 3 27.17 0.00 1.21 0.48 1.43 69.71